LAA108
Dual Single-Pole OptoMOS
®
Relay
Parameter
Blocking Voltage
Load Current
Max R
ON
Ratings
100
300
8
Units
V
P
mA
Ω
Description
Clare's LAA108 is a 100V, 300mA, 8Ω dual
1-Form-A (single-pole normally open)
Solid State Relay that has two independently
controlled, optically coupled outputs.
The output MOSFET switches and photovoltaic die
use Clare’s patented OptoMOS architecture to provide
3750 V
rms
of input-to-output isolation. The optically
coupled output is controlled by a highly efficient
GaAIAs infrared LED.
This dual single-pole OptoMOS relay provides a more
compact design solution than two discrete single-
pole relays in a variety of applications, saving board
space by incorporating both switches in a single 8-Pin
package.
Features
•
Small 8-pin Package
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
3750V
rms
Input/Output Isolation
•
FCC Compatible
•
VDE Compatible
•
No EMI/RFI Generation
•
Machine Insertable, Wave Solderable
•
Surface Mount Tape & Reel Versions Available
Approvals
•
UL Recognized Component: File # E76270
•
CSA Certified Component: Certificate # 1172007
•
Certified to:
IEC 60950-1: 2005
EN 60950-1: 2006
TUV Certificate # B 09 07 49410 004
Applications
•
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Meters (Watt-Hour, Water, Gas)
•
Medical Equipment-Patient/Equipment Isolation
•
Security
•
Aerospace
•
Industrial Controls
Ordering Information
Part #
LAA108
LAA108S
LAA108STR
LAA108P
LAA108PTR
Description
8-Pin DIP (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
8-Pin Flat Pack (50/Tube)
8-Pin Flat Pack (1,000/Reel)
Pin Configuration
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
1
2
3
4
8
7
6
5
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
Switching Characteristics of
Normally Open (Form A) Devices
Control
I
LOAD
+
90%
10%+
t
OFF
t
ON
Pb
DS-LAA108-R02
RoHS
2002/95/EC
e
3
www.clare.com
1
CLARE [ CLARE, INC. ]
